Update git submodules

* Update docs/submodules/dmaap/datarouter.git from branch 'master'
  to cf112f2d9ff43759a3aef38cb11dbbfc0a050e02
  - Fix release date in release notes on master
    
    Change-Id: I89845230269104ac72f16a74f7c1ecfea1cd6ccc
    Issue-ID: DMAAP-1219
    Signed-off-by: egernug <gerard.nugent@est.tech>
    
diff --git a/docs/submodules/dmaap/datarouter.git b/docs/submodules/dmaap/datarouter.git
index 52c5c5a..cf112f2 160000
--- a/docs/submodules/dmaap/datarouter.git
+++ b/docs/submodules/dmaap/datarouter.git
@@ -1 +1 @@
-Subproject commit 52c5c5ab9ba33755e26f06f41de608f825866a53
+Subproject commit cf112f2d9ff43759a3aef38cb11dbbfc0a050e02